Are the Great Plains wildrye (Elymus canadensis) and the Siberian wildrye (Elymus sibiricus) conspecific? A study based on the nuclear 5S rDNA sequences-Reference-Cited by-同舟云学术

Are the Great Plains wildrye (Elymus canadensis) and the Siberian wildrye (Elymus sibiricus) conspecific? A study based on the nuclear 5S rDNA sequences

Published:2012-06 Issue:6 Volume:90 Page:407-421
ISSN:1916-2790
Container-title:Botany
language:en
Short-container-title:Botany

Author:

Baum Bernard R.¹,Edwards Tara¹,Ponomareva Ekaterina¹,Johnson Douglas A.²

Affiliation:

1. Agriculture and Agri-Food Canada, Eastern Cereal and Oilseed Research Centre, Neatby Building, 960 Carling Avenue, Ottawa, ON K1A 0C6, Canada.

2. Ottawa-Carleton Institute of Biology, University of Ottawa, P.O. Box 450, Station A, Ottawa, ON K1N 6N5, Canada.

Abstract

Elymus canadensis L. and Elymus sibiricus L. are difficult to separate by morphology. The latter is found mainly in Asia and extends into northern North America; the former is confined to North America. We obtained the DNA sequences of 135 5S rDNA units collected from 19 localities throughout their respective ranges. The results of statistical parsimony, analysis of molecular variance, and sequence polymorphism analyses show that the two taxa are not conspecific.

Publisher

Canadian Science Publishing

Subject

Plant Science,Ecology,Ecology, Evolution, Behavior and Systematics

Link

http://www.nrcresearchpress.com/doi/pdf/10.1139/b2012-013

Reference58 articles.

1. Basic local alignment search tool

2. The 5S DNA units of bread wheat (Triticum aestivum)

3. Barkworth, M.E., Campbell, J.J.N., and Salomon, B. 2007.ElymusL.InMagnoliophyta: Commelinnidae (in part: Poaceae, part 1). Flora of North America north of Mexico.Edited byM.E. Barkworth, K.M. Capels, S. Long, L.K. Anderton, and M.B. Piep. Vol. 24. pp. 288–343.

4. The molecular diversity of the 5S rRNA gene in barley (Hordeum vulgare)

5. The 5S rRNA gene units in ancestral two-rowed barley (Hordeum spontaneum C. Koch) and bulbous barley (H. bulbosum L.): sequence analysis and phylogenetic relationships with the 5S rDNA units of cultivated barley (H. vulgare L.)

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